[evlatests] BB240, first of two runs on July 14

[Mark Claussen]

BB240, first of two dynamic runs on July 14. 
X band continuum.  Not fast switching.  Looks
at one source per minute for an hour, ten second
records.  Some weak sources, some reasonably strong 
sources, so plots are messy.

When loading the data FILLM complained about
"COORDINATES INCONSISTENT" for a couple of sources.
Checking the observe file, indeed, the observer had
the same name for slightly different source positions.
FILLM handled this by adding a qualifier.

Data looks ok to me; flagging seems to have worked
correctly as best as I can tell.  Phase stability is
not the greatest, but I think it is ok for X band 
during summertime weather --- op log reports overcast
and thunderstorms.  Two antennas autostowed because
of wind (from the op log) for some time.  These data
get correctly flagged.  I think there is a typo in
the op log --- it says the two antennas were 17 and
28 that autostowed (at some times).  The data show
that the two that lost data were 17 and 24 (at the
times listed in the log). 

Mark